Unpaid Internship - AI - Stable diffusion & Generative AI Image generation - Berlin or remote

We are building Occibo(occibo dot com), an AI powered SaaS app that helps children’s book creators go from raw manuscript to print ready output fast. We are looking for a student intern(Unpaid mandatory Internship ) who wants hands on work in image generation, LoRA training, multimodal systems, and fast experimentation.

Location and setup

Remote.

Internship type

Unpaid, study related internship. Mandatory internship as part of your degree is preferred. We also accept voluntary internship applications from non studying professional seeking professional expereince.

TASKS

What you will work on

1. Image generation experiments for children’s book illustration workflows, style consistency, character consistency, page by page art direction

2. Dataset building and curation, reference collection, captioning, prompt sets, quality checks, bias and safety checks

3. LoRA training and evaluation, style LoRAs, character LoRAs, control of pose, composition, and repeatable outputs

4. Prompting systems and automated prompt generation, templates, constraints, negative prompts, reproducibility

5. Multimodal agentic workflows using Langchain/Langgraph or any other agentic framework, linking manuscript context to visual briefs, retrieval of reference guides, image and text grounding

6. Rapid testing harness, A, B comparisons, scoring rubrics, human review loops, failure analysis, iteration logs

7. LLMOps and MLOps basics, experiment tracking, model versioning, evaluation reports, cost and latency tracking

8. Building small prototypes that connect models to product flows, API wrappers, batch pipelines, internal tools for the team

9. Documentation, clear notes, reusable notebooks, repeatable scripts, simple internal guides for future interns

REQUIREMENTS

1. Currently studying AI, ML, Data Science, or a related field

2. Can write Python code to test ideas quickly, iterate, and report results clearly

3. Curious, structured, and able to work independently with weekly check ins

4. Comfortable discussing tradeoffs like quality, cost, speed, and consistency

Preference if you know below

1. Any prior work with Stable Diffusion style models, LoRA, fine tuning, ControlNet, or similar

2. Text to Image - Midjourney prompt craft and systematic exploration

BENEFITS

1. Real product problems, not toy projects

2. Mentorship and direct collaboration with the founder and team

3. A portfolio of experiments, reports, and shipped prototypes you can reference

**How to apply

**

Your CV & LinkedIn

** Avoid writing Cover letter fully using AI without your own review and edits. **

1. A short note on your expereince with AI Image creation and handling

2. Links to any relevant work, GitHub, papers, notebooks, or experiment writeups

3. Your availability, start date, and whether you can come onsite in Berlin once a week